.head{
	width: 100%;
	height: 106px;
	border-top: 4px solid #7ecef4;
}
.head .cen{
	padding-top: 11px;
	width: 81%;
	margin: 0 auto;
	position: relative;
}
.head .logo{
	float:left;
}
.head li{
	display: inline-block;
}
.head li a{
	text-decoration: none;
	padding: 0 13px;
	color: #828fb0;
	font-size: 1.05em;
}
.head li a:hover{
	color:#0068b7;
}
.head .daohang,.head .gongju{
	float:left;
	
}

.head .gongju{
	margin-top: 34px;
	margin-right: -20px;
	position: absolute;
	right: -12px;
	
}
.head .daohang{
	margin-top: 32px;
    margin-left: 30px;
}
.head .diff,.head li span{
	color: #0068b7;
}
.head .login,.head .register{
    padding:0 4px;
}
.head li a .new{
	position: absolute;
	top:-20px;
	right: 2px;
}
.tu{
	position: relative;
}